/*-------------DropDown Menu---------------*/
.navbar-nav li:hover>ul.dropdown-menu {
    display: block;
}

.dropdown-submenu {
    position: relative;
}

.dropdown-submenu>.dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
}

/*-----rotate caret on hover-----*/
.dropdown-menu>li>a:hover:after {
    text-decoration: underline;
    transform: rotate(-90deg);
}

/*-------------- Preloader css Starts ---------------*/
.loader_bg {
    position: fixed;
    z-index: 9999999;
    background: #8f8f8f;
    width: 100%;
    height: 100%;
}

.loader {
    border: 0 solid transparent;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    position: absolute;
    top: calc(50vh - 75px);
    left: calc(50vw - 75px);
}

.loader:before,
.loader:after {
    content: '';
    border: 1em solid #0a336e;
    border-radius: 50%;
    width: inherit;
    height: inherit;
    position: absolute;
    top: 0;
    left: 0;
    animation: loader 2s linear infinite;
    opacity: 0;
}

.loader:before {
    animation-delay: .5s;
}

@keyframes loader {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 0;
    }
}


/*-------------- Preloader css ends ---------------*/